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Relating to brain computer interfaces

  • US 8,862,219 B2
  • Filed: 09/29/2008
  • Issued: 10/14/2014
  • Est. Priority Date: 10/04/2007
  • Status: Active Grant
First Claim
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1. A method of creating a user profile for a brain computer interface, the method comprising the acts of:

  • performing a training exercise;

    measuring a user'"'"'s brain signals during the training exercise;

    mapping by a processor specific signals of the user'"'"'s brain signals to predefined mental task descriptions;

    creating by the processor the user profile comprising the user'"'"'s brain signals mapped to the predefined mental task descriptions;

    measuring a user'"'"'s fatigue during the training exercise; and

    recording information relating to the measured fatigue in the user profile,wherein the user'"'"'s fatigue is based on a number of times that the user can perform a specific mental task within a predefined accuracy resulting in a measured specific brain signal.

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